Split Dragons use their sharp teeth and wings to hunt large animals and rarely eat plants. They are intelligent dragons who enjoy mental challenges, preferably alone; Split Dragons are normally solitary except during mating season. When mating, many dragons come together in a group to raise their eggs and hatchlings. These groups tend to be very noisy—reminiscent of a thunderstorm—and last only until the hatchlings are capable of surviving on their own.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

Two-headed dragons are unique enough to deserve a separate classification from ordinary dragons. They have two necks, two brains, two mouths, but one stomach and one main body. The two heads usually work together, but there are times when they will fight each other, snapping back and forth. Their unique anatomy prevents them from breeding with single-headed dragons.

De-Olim and De-Bis never quite got along. One always wanted to do what the other would not, or might as well eat a 'nasty' food to the other. Olim, the head on the right, was always seemingly good at everything. Meanwhile, Bis, was always scolded. It was in fact the other way around, but due to being stuck to a persuasive dragon during everything it is hard to deny lies. Olim loves fame and being marvelous, even though sometimes she feels guilty. Bis on  the other hand wants to be rather alone or quiet, as most of her thoughts come to her that way. To neutral friends of the dual dragons, they like to say one is of the seas while the other of the skies.